MIDCVFRUN Dryer Vent Booster Fan with Pressure Switch for Automatic Activation, 4" Inline Exhaust Fan 260CFM High Air Volume, Ultra-Quiet Anti-Clog Design Efficiently Reducing Drying Time

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More features

• 260CFM Powerful Airflow Boost: Effectively enhances dryer vent airflow to 260CFM, solves slow drying, lint buildup and poor exhaust issues for long or elbowed ducts, effectively boosting drying efficiency and reducing lint buildup
• Adjustable Pressure Settings: Built-in sensitive airflow sensor syncs with dryer on/off, the diaphragm pressure switch senses airflow by air pressure with a fixed trigger point. Pressure settings are adjustable so you could adjust the trigger point to fit different dryer brands
• Universal 4-inch Design: Midcvfrun dryer booster fan fits standard 4-inch ducting. It can be installed directly into your existing ducting system easily. As a reliable M-4DBT dryer booster fan, it will fit perfectly with your laundry room layout
• Indoor & Outdoor Installation Available: This dryer vent booster kit equipped with real time display indicator, so you can install the fan outdoor and away from your living area, but just install the pressure switch indoor and know if the fan is working from the real time indicatoe on the switch
• Ultra-Quiet & Durable Construction: Low-noise motor runs quietly. Special anti-lint blade prevents lint accumulation, reduces frequent cleaning; sealed structure avoids air leakage and dust backflow. Makes the fan lifespan up to 10 years, overs 3 years warranty